It’s very spacious, but the durability and design are concurrent with the price point. If you have a bird that climbs (conures, budgies, etc.), note that the bars are vertical and there are only intermittent horizontal bars for them to grab when scaling the inside wall. Affixing perches and toys is challenging for the same reason since they can slip down if not screwed on tight enough or level with a horizontal bar - but if you screw them on too tight, the bird’s weight will warp the bars, which are on the thinner side (this happened to us within a week). I wish we had looked more closely at the pictures before purchasing.